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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Xilinx Zynq MPSoC Firmware driver
*
* Copyright (C) 2018-2019 Xilinx, Inc.
*/
#ifndef _ZYNQMP_FIRMWARE_H_
#define _ZYNQMP_FIRMWARE_H_
enum pm_api_id {
PM_GET_API_VERSION = 1,
PM_SET_CONFIGURATION,
PM_GET_NODE_STATUS,
PM_GET_OPERATING_CHARACTERISTIC,
PM_REGISTER_NOTIFIER,
PM_REQUEST_SUSPEND,
PM_SELF_SUSPEND,
PM_FORCE_POWERDOWN,
PM_ABORT_SUSPEND,
PM_REQUEST_WAKEUP,
PM_SET_WAKEUP_SOURCE,
PM_SYSTEM_SHUTDOWN,
PM_REQUEST_NODE,
PM_RELEASE_NODE,
PM_SET_REQUIREMENT,
PM_SET_MAX_LATENCY,
PM_RESET_ASSERT,
PM_RESET_GET_STATUS,
PM_MMIO_WRITE,
PM_MMIO_READ,
PM_PM_INIT_FINALIZE,
PM_FPGA_LOAD,
PM_FPGA_GET_STATUS,
PM_GET_CHIPID,
PM_SECURE_SHA = 26,
PM_SECURE_RSA,
PM_PINCTRL_REQUEST,
PM_PINCTRL_RELEASE,
PM_PINCTRL_GET_FUNCTION,
PM_PINCTRL_SET_FUNCTION,
PM_PINCTRL_CONFIG_PARAM_GET,
PM_PINCTRL_CONFIG_PARAM_SET,
PM_IOCTL,
PM_QUERY_DATA,
PM_CLOCK_ENABLE,
PM_CLOCK_DISABLE,
PM_CLOCK_GETSTATE,
PM_CLOCK_SETDIVIDER,
PM_CLOCK_GETDIVIDER,
PM_CLOCK_SETRATE,
PM_CLOCK_GETRATE,
PM_CLOCK_SETPARENT,
PM_CLOCK_GETPARENT,
PM_SECURE_IMAGE,
PM_FPGA_READ = 46,
PM_SECURE_AES,
PM_CLOCK_PLL_GETPARAM = 49,
PM_REGISTER_ACCESS = 52,
PM_EFUSE_ACCESS,
PM_FEATURE_CHECK = 63,
PM_API_MAX,
};
enum pm_query_id {
PM_QID_INVALID = 0,
PM_QID_CLOCK_GET_NAME = 1,
PM_QID_CLOCK_GET_TOPOLOGY = 2,
PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS = 3,
PM_QID_CLOCK_GET_PARENTS = 4,
PM_QID_CLOCK_GET_ATTRIBUTES = 5,
PM_QID_PINCTRL_GET_NUM_PINS = 6,
PM_QID_PINCTRL_GET_NUM_FUNCTIONS = 7,
PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS = 8,
PM_QID_PINCTRL_GET_FUNCTION_NAME = 9,
PM_QID_PINCTRL_GET_FUNCTION_GROUPS = 10,
PM_QID_PINCTRL_GET_PIN_GROUPS = 11,
PM_QID_CLOCK_GET_NUM_CLOCKS = 12,
PM_QID_CLOCK_GET_MAX_DIVISOR = 13,
};
#define PM_SIP_SVC 0xc2000000
#define ZYNQMP_PM_VERSION_MAJOR 1
#define ZYNQMP_PM_VERSION_MINOR 0
#define ZYNQMP_PM_VERSION_MAJOR_SHIFT 16
#define ZYNQMP_PM_VERSION_MINOR_MASK 0xFFFF
#define ZYNQMP_PM_VERSION \
((ZYNQMP_PM_VERSION_MAJOR << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | \
ZYNQMP_PM_VERSION_MINOR)
#define ZYNQMP_PM_VERSION_INVALID ~0
#define PMUFW_V1_0 ((1 << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | 0)
/*
* Return payload size
* Not every firmware call expects the same amount of return bytes, however the
* firmware driver always copies 5 bytes from RX buffer to the ret_payload
* buffer. Therefore allocating with this defined value is recommended to avoid
* overflows.
*/
#define PAYLOAD_ARG_CNT 5U
unsigned int zynqmp_firmware_version(void);
void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size);
int xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2,
u32 arg3, u32 *ret_payload);
#endif /* _ZYNQMP_FIRMWARE_H_ */
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